Fraction Delay Filter to delay a simple signal

Hello everyone! :)

So, I want to use a fractional delay filter to delay a signal for 0.075s. So I get a random matrix with an input of 1-10 signals. Signal:

       x=0:0.2:pi;
       s=sin(x);

To design a fraction delay filter with my requirements I use:

d = fdesign.fracdelay(0.075,'N',2);
hd = design(d,'lagrange','filterstructure','farrowfd')

My problem is to combine both of it, so my sine is delayed for 0.075s. So, does anyone have an idea how to solve the problem?

Kind regards Magnus354

Answer 1

[Boyuan Li]

Try this

delayed_s=filter(hd,s);

[Belal Essam]

Thank you.